In this video I review Shimano’s newest version of their top-tier, Dura-Ace groupset, the 12-speed, semi-wireless R9270. This is the non-power meter version. I compare this 12-speed version with its predecessor, the 11-speed R9170.
Timestamps:
00:00 Outtake
00:16 Intro
00:41 My Setup
01:50 What my Review Includes
02:44 My Past Experience with Di2
05:12 The 8 Best Improvements
11:30 11 vs. 12-speed Compared
12:10 Final Thoughts
DC Rainmaker YouTube Channel: “Shimano Power Meter (R9200P): How is it this bad?”
[ Ссылка ]
Bikes by Mike YouTube Channel: "How to Replace a Shimano Crankset with a Power2Max NGeco Power Meter”
[ Ссылка ]
Bikes by Mike YouTube Channel: “Shimano Di2 Setup Using E-Tube App: Synchro Shifting, Gear Changes & More!”
[ Ссылка ]
Music Credits:
Bikes by Mike Intro Scene
“5 Cents Back” by Jason Shaw on AudionautiX: [ Ссылка ]
Free to use as per Creative Commons Attribution 4.0 International License: [ Ссылка ]
Music unaltered
Sound Effects Credits:
Bikes by Mike First Intro Glitch
“Audio Cable Connector Noise, Glitch 3” by [ Ссылка ]
Free to use when crediting creator
Fast Forward Effect on First Clip
“390145__cuddlenucks__glitchy-tape.wav” by CuddleNucks at freesound.org
Licensed under CC0 1.0 ([ Ссылка ])
Unmodified/original version
Bikes by Mike Intro Theme Song for Bouncing Wheel
“Tennis Ball Hits the Ground 01” by Sound Effects +
Standard License, Finnolia Productions Inc. House and Office, Sound Effect SFX 41802465
Bikes by Mike Intro Theme Song for Rolling Wheel
“Fishing Reel Fast” by Sound Effects +
Standard License, Finnolia Productions Inc. House and Office, Sound Effect SFX 41498102
![](https://i.ytimg.com/vi/tsZLOM_1D7Y/maxresdefault.jpg)